Do you like a challenge?

Not satisfied when things are to easy? Are you the kind of person who needs a challenge now and then? Try one of our puzzle games! In this overview you'll find challenging puzzles, brain teasers and brain breakers, quiz games, card games, strategy board games, and many more! Test your observational skills, find ways out of locked rooms using found objects and your own ingenuity, investigate cases lke Sherlock Holmes, work out strategies for chess and card games, or play one of the many variations on Mahjong we've collected for you. These must be the most addicting computer games, because there's nothing like a good puzzle to keep your mind sharp!

We like these games:Mahjong Titans, Mahjong Dimensions, Viaduct Designer, The Smurfs Mix Up, Railroad Shunting Puzzle, Monopoly, Gimme 5 Wildlife, Dog Mahjong 2, Mahjong Gardens, Mahjong Solitaire

Domino Knight
Help the knight cross the field in this game by making a little path for him with domino tiles. Collect the coins and items on along the way if you can, but make sure you use the tiles from the conveyor belt quickly enough.
7.3 / 10
Domino Pressure
Look at the set up of the domino tiles in every level and quickly figure out which one you need to knock over to hit the tomato last. For every tile left standing after the tomato has been squashed points are detracted until you run out.
8 / 10
Play dominoes with players from all over the world. Try to lay your domino tiles on the table till you have none left. Will you be the first to get rid of all your tiles? If you can't make a move you will have to draw a tile until you can. You can chat to the other players while you play. Invite your friends via Facebook and challenge them to a game too!
0 / 10
Doodle God 2
Combine the elements to create more and more elements. You can create almost 200 new elements as the doodle god, while you start with only four! Click on the light bulbs for hints when you get stuck.
8 / 10
Doors 2
Can you help Dave find the exit so that his boss can't find him? Walk through the levels and go in and out of doors to rotate the level to you can reach the exit.
2 / 10
Doors 2: Dave's New Job
On your first day at your new job your colleague plays a trick on you. Can you find the way out of the half-finished flat by going through the right doors?
0 / 10
Dot Plus
To the right you will see a target number. Add up the blocks to make up that number. Select the right blocks. You can use as many or as few as you like. Once you've clicked on the right blocks the blocks will temporarily stand still. Quickly try to bust some more blocks with the same target number while this happens to win some extra time.
8 / 10
Dragon Mahjong
Find the tiles the dragon brings in before he reaches the finish. Are you quick enough and sufficiently familiar with the nahjong tiles to win this game?
8 / 10
A fun and fairlky speedy game of druahgts to play when you have a minute or so to spare. Waiting for a download to finish or a program to load? Pop over for a quick game of draughts!
8 / 10
Draughts 3
A straightforward game of draughts. Just red stones and black stones and an 8x8 checkerboard. Play it against the computer and see if you can outsmart the game!
8 / 10
Draw Play
First you draw a line to walk along, and then you can control your mummy man to find a way through the levels and past the obstacles to reach the finish.
8 / 10
Draw Play 3
Draw the path that can get your mummy from one side of the field to the flag on the other side. Avoid, or where possible erase, the obstacles and get to the flag to unlock the next level.
8 / 10
Draw Story 2
In this game you have to solve puzzles in every level by drawing things. Draw things in the levels that will allow you to move your character around.
8 / 10
Help the magical fox girl to run through the level and collect the coins. Draw shapes you can use to climb from one platform to the next. But watch out! Drawing shapes costs health points! Collect the hearts to gain health points back.
0 / 10
Dreamland Differences
Can you find all the subtle differences between these sets of two almost identical pictures? You'll have to look carefully. Can you spot in what little details the pictures differ?
8 / 10
Dreamland Differences 2
Can you find all of the differences between the two almost identical pictures of these dreamland landscapes? Look carefully to find the subtle differences between the pictures.
8 / 10
Find the six differences in this series of pictures to do with a girl's dream. While you are solving the puzzles the pictures also tell a story. You can choose to play with hints, but you can also disable the hints option at the beginning of the game.
8 / 10
Dress Up Rush 2
Make lots of money while working in a clothing store. Help your customers as quickly and efficiently as possible to try on and buy the clothing they like. If you are fast they will tip you lots.
7.7 / 10
Drod King Dugan's Dungeon 3
Can you help Drod the dungeon keeper exterminate all the killer cockroaches and other monsters that live in King Dugan's terrible dungeons? You will have to solve all the tricky puzzles to get to the monsters and the next room. Can you figure out how?
0 / 10
Drop Sum
Use the bubbles to create lines that add up to nine. When you use a bubble in a combo it changes colour. When it becomes red, that means it will pop with the next combo, and the rest will fall down, hopefully creating more combinations. Can you keep the field empty enough to continue playing.
0 / 10